baber/WOPTO huggingface dataset:
Patent DE-69004203-D1 (DE)
Inventor: IRWIN GUY L
IPC: B65G17/08
Filed: 1990-09-12
Granted: 1993-12-02
Abstract: A conveyor belt (20) has a textured edge (46) for use in a spiral conveyor which includes a plurality of protrusions (60) on the edge (46) of the belt engaging the capstan (12), providing enhanced friction between the belt and the capstan (12). The protrusions (60) may be placed on end links (77) or reenforcement links (82), and may be a part of rods (78) connecting links of the belt. The capstan (12) can be textured as well to provide an additional friction. As the result, the driving force is transmitted to the belt much more efficiently, and the practical use of the plastic conveyor belt (20) in the spiral conveyor systems is possible.
Patent DE-69009473-D1 (DE)
Inventor: YOKOYAMA AKINORI
IPC: C01F7/422
Filed: 1990-03-27
Granted: 1994-07-07
Abstract: Substantially amorphous aluminum-base oxides of the following chemical composition and aluminum-base metal compositions comprising said oxide and metallic aluminum and/or bismuth: Al1-x-y1-y2BixM1y1M2y2Oz wherein M1 is at least one member selected from among Si, P, B, Sb, Se, Te, Sn, Zn, In, Cr, Nb, Sc, Y, Sr, Ba, Ca, Na, Li, Mg, Mn, W, Ti, Zr, Hf, Be, and rare earth metals; M2 is at least one member selected from among Fe, Ni, Co, Rh, Re, Ru, Cu, and Pb; 0.0001  </=  x  </=  0.10; 0  </=  y1  </=  0.1; 0  </=  y2 </=  0.01; and 1.2  </=  z < 1.5, wherein x, y1, y2, and z each represents an atomic ratio. These oxides and metal compositions are useful as electronics components and catalysts.
Patent DE-69011701-D1 (DE)
Inventor: GABRIAGUES JEAN MICHEL
IPC: H04J14/02
Filed: 1990-01-29
Granted: 1994-09-29
Abstract: The network uses monomode reception (101) and transmission (102) optical fibres connecting terminals via a star-configured coupler. A local oscillator (106) is provided in each terminal (100) in order to effect heterodyne reception. In respect of exchanges of messages over a frequency channel, the frequencies of the transmitters (105, 205) of the relevant terminals, and those of their local oscillators (106, 206), are adjusted locally, on the basis of the frequencies of adjacent channels occupied by other exchanges of messages, or, on default on the basis of a base frequency emitted by a common generator. For this purpose these terminals perform a frequency incrementation by virtue of a frequency scanning and a clock (125) and filters (120, 122, 125) making it possible to locate an available channel. The invention applies to telecommunications. <IMAGE>
Patent DE-69014613-D1 (DE)
Inventor: GUHA ALOKE
IPC: G06N3/04
Filed: 1990-02-21
Granted: 1995-01-12
Abstract: The disclosure relates to the use of genetic learning techniques to evolve neural network architectures for specific applications in which a general representation of neural network architecture is linked with a genetic learning strategy to create a very flexible environment for the construction of custom neural networks.
Patent DE-69020320-D1 (DE)
Inventor: NYBOM LARS GOERAN
IPC: G05D7/01
Filed: 1990-11-02
Granted: 1995-07-27
Abstract: The present invention relates to a method of controlling a fluid-flow regulating device, in which a pressure or pressure difference in a flow duct is maintained at a selected, substantially constant value, and in which the regulating device is driven via an operating unit through the influence of the actual fluid itself. The pressure or pressure difference is caused to act on a lever device in a manner to hold the lever in a position of equilibrium between its two terminal positions of rotation when the selected value of the pressure or pressure difference is reached. The operating unit is emptied essentially completely of fluid by the ejector effect provided by the removed fluid flow, when so required for control purposes, and the flow of fluid into an out of the operating unit respectively is controlled in response to the position of the lever device. The invention also relates to an arrangement for controlling a regulating device.
Patent DE-69029361-D1 (DE)
Inventor: CARPENTER RICHARD SHEPARD
IPC: C11D3/386
Filed: 1990-10-16
Granted: 1997-01-23
Abstract: Methods and formulations for removing glycoside-containing substances from surfaces by treatment with Type II endoglycosidase alone or in combination with other enzymes and/or detergents.
Patent DE-69103764-D1 (DE)
Inventor: MAIER GERHARD
IPC: G02B3/00
Filed: 1991-10-18
Granted: 1994-10-06
Abstract: PCT No. PCT/EP91/01981 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Oct. 18, 1991 PCT Pub. No. WO92/08254 PCT Pub. Date May 14, 1992.The invention presents a method for the fabrication or production of three-dimensional lenses with a variable refractive index by wrapping a material with a given refractive index. It is preferred, that this material has the shape of a thread, which might be cylindrical. The preferred shape of the lens to be produced is spherical or semi-spherical, which can be achieved by an appropiate wrapping process or by cutting the spherical shape. By the inventive method it is possible to produce the said lenses with a smooth varying of the refractive index. It is preferred to use the produced lenses as part of a microwave antenna system.
Patent DE-69106197-D1 (DE)
Inventor: WOLFF MICHEL
IPC: A01D34/66
Filed: 1991-04-03
Granted: 1995-02-09
Abstract: The present invention concerns a mower (1) intended to be coupled to a motor vehicle (8). According to the invention, it comprises a first actuator (88) acting directly or indirectly on the deformable structure (22), which is directly connected to a second fluid actuator (68) whose length varies, starting from a certain value, in a way which is proportional to the pivoting of the mowing assembly (2) about the axis (5) of the articulation (4) connecting the said mowing assembly (2) to the support beam (14) of the frame (3). 
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Patent DE-69108848-D1 (DE)
Inventor: KARLSSON BROR MATS
IPC: H02M3/337
Filed: 1991-10-14
Granted: 1995-05-18
Abstract: The invention relates to a metod and a circuit arrangement for controlling power valves included in at least one converter (2,4) forming part of a converter circuit which on its input receives at least two DC voltages (U1,U2) and transmits current pulses respectively corresponding to these DC voltages to a common load (RL) via a common output filter (L1,C1) , said controlling aiming at keeping the input DC voltages equal. A control circuit (44) regulates the input voltages by shifting the starting times of the respective current pulses with respect to each other. Preferably, and particularly in continous operation, the respective current pulses are shifted with respect to each other essentially without changing there widths. <IMAGE>
Patent DE-69114414-D1 (DE)
Inventor: YAMAMOTO NOBORU
IPC: H04L12/413
Filed: 1991-08-26
Granted: 1995-12-14
Abstract: When a communication network system is constructed using an optical fiber as a transmission path, a node which transmits a signal may receive its own transmission signal upon reflection of an optical signal on the transmission path. When access control to a network is performed by a CSMA/CD method, the reflection signal may be erroneously detected as a signal sent from another node, and a collision which has not actually occurred may be detected. In order to avoid this, a reflection signal component of the transmission signal must be removed from a reception signal. For this purpose, a time-inverted signal of the transmission signal, and the reception signal are modulated, and the modulated signals are then input to a convolver, thereby obtaining a convolution integral value between the two signals. Since the transmission signal component included in the reception signal can be detected from the obtained value, the detected transmission signal component is removed from the reception signal component, and a signal transmitted from another node can be extracted. In this manner, erroneous detection of a collision upon reflection of a signal transmitted from its own node can be prevented. <IMAGE>
Patent DE-69116448-D1 (DE)
Inventor: HITCHEN DAVID ANDREW
IPC: A61K8/37
Filed: 1991-06-17
Granted: 1996-02-29
Abstract: An aqueous shampoo composition comprises, in addition to water, a surfactant chosen from anionic, nonionic or amphoteric surfactants, and mixtures thereof;     an insoluble, non-volatile silicone; a suspending polymer chosen from polyacrylic acid, cross-linked polymers of acrylic acid, copolymers of acrylic acid with a hydrophobic monomer, copolymers of carboxylic acid - containing monomers and acrylic esters, cross-linked copolymers of acrylic acid and acrylate esters, and heteropolysaccharide gums; and titanium dioxide coated mica.
Patent DE-69120262-D1 (DE)
Inventor: SIMBLE PER BJARNE
IPC: F24F13/06
Filed: 1991-03-21
Granted: 1996-07-18
Abstract: An air nozzle (1) for directed discharge of air into a room (A) and comprising a nozzle head (2) with an air channel (3) being adjustably provided in a mounting opening (4) in a surface (5), e.g., the wall of a compressed air channel or a compressed air chamber. Nozzle head (2) is provided to be rotatable in mounting opening (4) and with its axis of rotation (B) normal to the plane of mounting opening (4). The air channel (3) extends from its inlet opening (3a) to its outlet opening (3b) with a decreasing cross sectional area (C), at least along its first longitudinal portion (3'). The air channel shows a change of direction in order to provide an approximately laminar discharge flow of air at an angle ((alpha)), preferably in the range of 10 degrees-45 degrees, with the plane of mounting opening (4).
Patent DE-69126093-D1 (DE)
Inventor: FRIZZELL MICHAEL STEWART
IPC: B65D1/02
Filed: 1991-10-30
Granted: 1997-06-19
Abstract: A container (16) for a solid to be dissolved in a liquid has inlet (25) and outlet (27) orifices at each end of its main chamber (21) centrally in the end walls (22,23) of that chamber which are truncated cones. Webs (33,34) have apertures by which the container be suspended in either vertical orientation. The inlet and outlet connections (32,27) to and from the container are at one end thereof.   <IMAGE>
Patent DE-69126410-D1 (DE)
Inventor: WANG CHI-CHI
IPC: B03C1/00
Filed: 1991-12-11
Granted: 1997-07-10
Abstract: An automatic chemistry system having a wheel for mounting reaction vessels is provided with a programmable permanent magnet which is selectively positioned adjacent a reaction vessel to separate magnetizable particles in the vessel from the vessels liquid contents. This facilitates performing heterogeneous immunoassays. <IMAGE>
Patent DE-69128820-D1 (DE)
Inventor: CLAUSSNER ANDRE
IPC: C07J75/00
Filed: 1991-08-09
Granted: 1998-03-05
Abstract: The invention relates to the compounds: <IMAGE>  either n = 1, K = oxygen, R17 = hydroxyl, <IMAGE> R'17 = hydrogen, ethynyl, RA = methyl, RA' = isopropyl, butyl, heptafluorobutyl, X = methylene, phenylene or phenyloxy, Y = -(CH2)7; -(CH2)8-; -(CH2)5-C IDENTICAL C-; -(CH2)q-O-CH2-, q = 5 to 7, and -(CH2)5-S-CH2-, or n = 1 or 2, K = oxygen or sulphur, R17 and R'17 = ketone or R17 = hydroxyl or acyloxy and R'17 = hydrogen, alkyl, alkenyl, alkynyl, X = methylene, arylene, CH2-O, arylenoxy or arylenethio, Y = a bond or aliphatic chain optionally interrupted by arylene, oxygen or sulphur, optionally oxidised, and optionally ending with arylene, Z = bond and if Y and Z = bond, X  NOTEQUAL  CH2 or CH2-O, RA or RA' = hydrogen, alkyl, heterocycle (5 or 6 members) optionally substituted with RA or RA'  NOTEQUAL hydrogen, - or n = 2, or K = sulphur, or X = arylenethio, or RA and RA' = heterocycle substituted by aryl or aralkyl, their preparation, their application as medicinal products and pharmaceutical compositions containing them.
Patent DE-69129269-D1 (DE)
Inventor: STEC WOJCIECH
IPC: C07F9/02
Filed: 1991-02-14
Granted: 1998-05-20
Abstract: A method for synthesizing sulfurized oligonucleotide analogs, such as phosphorothioate and phosphorodithioate analogs, is provided that employs a thiophosphorus compound, such as a thiophosphoric, dithiophosphoric, thiophosphinic, or dithiophosphinic acid disulfide or polysulfide, as a sulfurizing agent. The method of the invention may be used to sulfurize any phosphorous(III)-containing intermediate. Preferably, the method is practiced on a commercial DNA synthesizer using phosphoramidite and/or phosphorthioamidite intermediates.
Patent DE-69130335-D1 (DE)
Inventor: BROCK EDDIE M
IPC: F23Q3/00
Filed: 1991-12-24
Granted: 1998-11-12
Abstract: A sealed gas burner assembly comprises a burner head having a wall 23. A range top includes a well 69 and at least one burner opening formed in the well defined by an upstanding vertical flange 73. Cooperating means 75,81 are carried by the burner head and the upstanding vertical flange 23 to permit a twist lock detachable engagement between the head and flange.
Patent DE-69202491-D1 (DE)
Inventor: COZZI PAOLO
IPC: A61P9/10
Filed: 1992-02-19
Granted: 1995-06-22
Abstract: The invention provides new ureas and thioureas derivatives of general formula (I) <CHEM>  wherein  m is zero, 1 or 2;  n is 1, 2 or 3;  Q is oxygen or sulphur;  X and Y, being the same, are oxygen or sulphur;     A is   a) a C1-C10 saturated or unsaturated, branched or unbranched hydrocarbon chain, unsubstituted or substituted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl and C1-C6 alkoxy; b) a C3-C7 cycloalkyl ring unsubstituted or substituted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl and C1-C6 alkoxy; c) an aryl group unsubstituted or substituted by one to four substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl, hydroxy, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfonyl and C1-C4 di-alkylamino; d) an aryl group substituted by two adjacent substituents forming a methylenedioxy group and optionally by 1 to 3 substituents as defined above under c); or e) an aryl group substituted by an imidazolyl group, in its turn optionally substituted by C1-C4 alkyl; each of R1 and R2, independently, is C1-C6 alkyl; or R1 and R2, taken together, are a C2-C4 alkylene chain in which each carbon atom can be optionally substituted by 1 or 2 substituents independently chosen from halogen and C1-C4 alkyl; B is an aryl group unsubstituted or substituted by 1 to 4 substituents independently chosen from halogen, C1-C6 alkyl, trihalo-C1-C3 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, and C1-C6 alkylsulfonyl; and the pharmaceutically acceptable salts thereof, which are useful as therapeutic agents such as for the prevention of coronary heart disease and as antidyslipidaemic agents.
Patent DE-69208639-D1 (DE)
Inventor: SAMMEL RICHARD K
IPC: C09D5/03
Filed: 1992-12-08
Granted: 1996-04-04
Abstract: Bright, non-anodized aluminum wheel covers and other like trim on automobiles subject to the disfiguring effects of filiform corrosion are given prolonged life by the protection of a powder coating containing a UV absorber, a light stabilizer or mixture thereof, and a small amount of an epoxy resin which does not lessen the weatherability of the coating. The powder composition is baked on to give a clear coating.
Patent DE-69212642-D1 (DE)
Inventor: KAZINO HIROSHI
IPC: B23P19/00
Filed: 1992-05-13
Granted: 1996-09-12
Abstract: Disclosed is an inexpensive nut feeding apparatus which can surely and easily feed nuts and the like, temporarily supported in a conductor cylinder, to an underlying support member one by one, without scratching them by the downward stress or the like of a plunger. A feeder opening 2 through which nuts and the like are continuously fed from a feeding chute, support bar guide holes 3 and ball recesses 4 are provided at a lower side wall of a conductor cylinder 1 in which a plunger 21 having guide grooves 22 formed in the opposite sides of its lower portion is inserted slidable up and down. Balls 5 having a diameter slightly larger than the thickness of the wall of the conductor cylinder 1 and fitted in the respective ball recesses 4. A pair of support bars 11 are inserted slidable in the support bar guide holes 3, and have their outer ends detachably attached to associated leaf springs attached to the outer surface of the conductor cylinder 1. <IMAGE>
Patent DE-69212689-D1 (DE)
Inventor: TANAKA NORIO
IPC: C09K3/10
Filed: 1992-04-24
Granted: 1996-09-19
Abstract: A sealing member (1) having a main body (11) made of an acrylic rubber and a fixation-preventive layer (2) made of a silicone resin or a silicone rubber. The fixation-preventive layer (2) is formed at least on a surface of the main body (11) facing an opponent member such as an engine block. The fixation-preventive layer (2) is to prevent the sealing member (1) such as a gasket (10) from fixing to the opponent member which is to be contacted with the sealing member (1). <IMAGE>
Patent DE-69217985-D1 (DE)
Inventor: JAMES MICHAEL
IPC: A62D3/33
Filed: 1992-11-11
Granted: 1997-04-10
Abstract: PCT No. PCT/GB92/02086 Sec. 371 Date May 4, 1994 Sec. 102(e) Date May 4, 1994 PCT Filed Nov. 11, 1992 PCT Pub. No. WO93/09849 PCT Pub. Date May 27, 1994.A method for the immobilization of heavy metal contaminant from a liquid medium containing sulfuric acid and one or more acids of phosphorus, for example in the treatment of acid raffinates generated during the purification of phosphoric acid. The method includes the steps of (i) neutralizing the liquid medium with a stoichiometric excess of an alkaline earth metal oxide to form agglomerates, and (ii) treating the agglomerates with water to form a solid cementitious material wherein the heavy metal contaminants are substantially chemically isolated.
Patent DE-69221493-D1 (DE)
Inventor: PARKHE V
IPC: G02F1/15
Filed: 1992-09-03
Granted: 1997-09-11
Abstract: A chromogenic device with a chromogenic material facing a conductive layer, in which the transmission of incident radiation through the conductive layer and the chromogenic material is enhanced. The enhancement is achieved by adjusting indices of refraction of layers embracing the conductive layer.
Patent DE-69226702-D1 (DE)
Inventor: TODMAN VICTOR
IPC: B65D27/30
Filed: 1992-06-24
Granted: 1998-09-24
Abstract: A security bag (6) is formed from sheet material (1) and has a first portion (3) including an opening (8) by means of which access is gained to the interior of the bag and a closure portion (7, 14) which is superposable with the first portion (3) to seal the opening by virtue of a band of adhesive (9). An indicator means (11) is provided which is disposed adjacent the opening (8) on sealing of the opening and which provides a visible and durable indication of heating or cooling of the bag.
Patent DE-69307902-D1 (DE)
Inventor: WILLIAMS ALFRED GLYN
IPC: C07C67/307
Filed: 1993-07-28
Granted: 1997-03-13
Abstract: PCT No. PCT/GB93/01592 Sec. 371 Date Feb. 9, 1995 Sec. 102(e) Date Feb. 9, 1995 PCT Filed Jul. 28, 1993 PCT Pub. No. WO94/05620 PCT Pub. Date Mar. 17, 1994.Process for preparing the (E)-isomer of a compound (II) by contacting the (E) or (Z) isomer of the 2-methylphenyl precursor, or a mixture of both, with bromine in an organic solvent, in the presence of a polymeric base and light.    <IMAGE>  (II)
Patent DE-69310095-D1 (DE)
Inventor: MURPHREE MICHAEL L
IPC: G06F1/16
Filed: 1993-11-10
Granted: 1997-05-28
Abstract: A programmable, visible display system or "light tree" for indicating loading and picking information to an operator of a storage conveyor of the horizontal carousel type is disclosed. The system includes a vertically extending array of regularly spaced lightable elements that is located adjacent the position occupied by a selected shelf of trays or bins for containing items to be stored or distributed. The display is programmed to match the vertical spacing of the shelves in each carrier of the storage conveyor so as to display information regarding the number of items to be removed from or placed in the bins when adjacent to the array, such information being horizontally aligned with the associated bin. <IMAGE>
Patent DE-69310246-D1 (DE)
Inventor: MILANI FEDERICO
IPC: C08F110/00
Filed: 1993-02-19
Granted: 1997-06-05
Abstract: A solid component of catalyst, active in the polymerization of propylene and other  alpha -olefins in stereoregular polymers, is obtained:   (i) by treating a non-activated silica support in particles with a tin tetrahalide, to at least partially block the hydroxylic groups of the silica and to obtain a blocked silica; (ii) by impregnating the blocked silica with magnesium dialkyl or magnesium alkyl halide to make the magnesium compound react with the tin compound and with possible residual hydroxylic groups of the silica and to obtain a support; (iii) by halogenating the support by contact with a halogenating agent selected from the halides of tin, antimonium or silicon to obtain a halogenated support; (iv) by titanating the halogenated support with an excess of a titanium tetrahalide to obtain a titanated support; (v) by putting the titanated support in contact with a Lewis base, to obtain a solid component of catalyst. e
Patent DE-69312480-D1 (DE)
Inventor: HEMMINGSEN ALLAN
IPC: A61M5/00
Filed: 1993-04-01
Granted: 1997-09-04
Abstract: PCT No. PCT/DK93/00122 Sec. 371 Date Nov. 4, 1994 Sec. 102(e) Date Nov. 4, 1994 PCT Filed Apr. 1, 1993 PCT Pub. No. WO93/20865 PCT Pub. Date Oct. 28, 1993The present invention is a pressure monitor for measuring the pressure in a liquid in catheter, comprising a light emitting device, a photosensitive device receiving the light from the light emitting device and transforming the light received into electric signals. The invention also includes a measuring zone. The light transmitted through the measuring zone varies in accordance with the pressure in the catheter.
Patent DE-69313114-D1 (DE)
Inventor: GRAHAM DONALD
IPC: A61Q5/00
Filed: 1993-05-17
Granted: 1997-09-18
Abstract: PCT No. PCT/US93/04630 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed May 17, 1993 PCT Pub. No. WO93/23051 PCT Pub. Date Nov. 25, 1993.Described are delta 17 and delta 20 olefinic and saturated 17 Beta-substituted 4-aza-5 alpha-androstan-3-ones and related compounds having 5 alpha reductase inhibitors for treatment of benign prostatic hyperplasia and other hyperandrogenic related disorders.
Patent DE-69317063-D1 (DE)
Inventor: CUNNIGHAM DONALD MATTHEW
IPC: F24C7/04
Filed: 1993-03-11
Granted: 1998-04-02
Abstract: An electric range (R) has a glass/ceramic cooking top (S) upon which rests a cooking utensil. Electrical heating apparatus (10) comprises an electrical resistance heating element (12) to which an electrical current is supplied. This causes the heating element to generate heat. A heat sink (16) is interposed between the heating element and the cooking top for absorbing heat energy from the heating element and for spreading the energy under the surface area of the top by conduction. The heat sink is of an electrically insulative, translucent, aluminum nitride material or similar high thermal conductivity material. An insulation cake (20) supports the heating element and heat sink adjacent an underside of the cooking top and provides both electrical and thermal insulation. A pan (24) supports the insulation cake, the heating element (12) and the sink (16) in intimate contact with each other and the underside of the cooking top for maximum heat transfer by conduction. The heating element also functions as a temperature sensor responding with a change in electrical resistance to a change in temperature of the heating element as influenced by the cooking process. The change in electrical resistance is the input for an electronic control which prevents excessive temperature of the glass/ceramic cooking top. <IMAGE>